SLOgriff":c1ildh2r said:
sjk":c1ildh2r said:
Sharkdiver what power tubes do you suggest, I just ordered a quad of the sovtek 5881s as one of the original 4 is going bad. Kinda wonering if I should have gone with the more expensive Gold Lion kt66s.
I've had about 10 SLO's over the past 9 years and I've tried a handful of Power Tubes...the ones that sound the best and I always go back to are the Sovtek 5881/6L6WGC "wafer bottoms". That's what Soldano uses from the factory and they just sound great. Lots of punch and even tones. The KT66's will be less gainy with a bigger bottom end...not really "depth" wise but just fuller sounding. I didn't like the KT66 that much and most other guys who try them seem to always go back to the 5881's as well.
I've got 3 amps. One with KT66s, one with 5881s and one with winged C 6L6s. All are great for what I use them for. I would disagree that most who try 66s go back. Most long term SLO guys I know use 66s. Maybe because they are old and mellow now,

.5881s aren't what the amp was originally designed around.
5881s are the most raw and aggressive. I use chinese pre tubes with these. NOS with the KTs and the SEDs. Obviously that effects the tone as well.